Package io.substrait.expression

Class ImmutableExpression.StructLiteral.Builder

java.lang.Object

io.substrait.expression.ImmutableExpression.StructLiteral.Builder

Enclosing class:

ImmutableExpression.StructLiteral

public static final class ImmutableExpression.StructLiteral.Builder
extends Object

Builds instances of type StructLiteral. Initialize attributes and then invoke the build() method to create an immutable instance.

Builder is not thread-safe and generally should not be stored in a field or collection, but instead used immediately to create instances.

Method Summary

Modifier and Type	Method	Description
final ImmutableExpression.StructLiteral.Builder	addAllFields(Iterable<? extends Expression.Literal> elements)	Adds elements to fields list.
final ImmutableExpression.StructLiteral.Builder	addFields(Expression.Literal element)	Adds one element to fields list.
final ImmutableExpression.StructLiteral.Builder	addFields(Expression.Literal... elements)	Adds elements to fields list.
ImmutableExpression.StructLiteral	build()	Builds a new StructLiteral.
final ImmutableExpression.StructLiteral.Builder	fields(Iterable<? extends Expression.Literal> elements)	Sets or replaces all elements for fields list.
final ImmutableExpression.StructLiteral.Builder	from(Expression.Literal instance)	Fill a builder with attribute values from the provided io.substrait.expression.Expression.Literal instance.
final ImmutableExpression.StructLiteral.Builder	from(Expression.StructLiteral instance)	Fill a builder with attribute values from the provided io.substrait.expression.Expression.StructLiteral instance.
final ImmutableExpression.StructLiteral.Builder	nullable(boolean nullable)	Initializes the value for the nullable attribute.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

from

public final ImmutableExpression.StructLiteral.Builder from(Expression.Literal instance)

Fill a builder with attribute values from the provided io.substrait.expression.Expression.Literal instance.

Parameters:

instance - The instance from which to copy values

Returns:

this builder for use in a chained invocation

from

public final ImmutableExpression.StructLiteral.Builder from(Expression.StructLiteral instance)

Fill a builder with attribute values from the provided io.substrait.expression.Expression.StructLiteral instance.

Parameters:

instance - The instance from which to copy values

Returns:

this builder for use in a chained invocation

nullable

public final ImmutableExpression.StructLiteral.Builder nullable(boolean nullable)

Initializes the value for the nullable attribute.

If not set, this attribute will have a default value as returned by the initializer of nullable.

Parameters:

nullable - The value for nullable

Returns:

this builder for use in a chained invocation

addFields

public final ImmutableExpression.StructLiteral.Builder addFields(Expression.Literal element)

Adds one element to fields list.

Parameters:

element - A fields element

Returns:

this builder for use in a chained invocation

addFields

public final ImmutableExpression.StructLiteral.Builder addFields(Expression.Literal... elements)

Adds elements to fields list.

Parameters:

elements - An array of fields elements

Returns:

this builder for use in a chained invocation

fields

public final ImmutableExpression.StructLiteral.Builder fields(Iterable<? extends Expression.Literal> elements)

Sets or replaces all elements for fields list.

Parameters:

elements - An iterable of fields elements

Returns:

this builder for use in a chained invocation

addAllFields

public final ImmutableExpression.StructLiteral.Builder addAllFields(Iterable<? extends Expression.Literal> elements)

Adds elements to fields list.

Parameters:

elements - An iterable of fields elements

Returns:

this builder for use in a chained invocation

build

public ImmutableExpression.StructLiteral build()

Builds a new StructLiteral.

Returns:

An immutable instance of StructLiteral

Throws:

IllegalStateException - if any required attributes are missing